Definition of Delthyris

1. n. A name formerly given to certain Silurian brachiopod shells of the genus Spirifer.

Medical Definition of Delthyris

1. A name formerly given to certain Silurian brachiopod shells of the genus Spirifer. Delthyris limestone, one of the divisions of the Upper Silurian rocks in new York. Origin: NL, fr. Gr. Delta the name of the letter

Lexicographical Neighbors of Delthyris

delta particle
delta ray
delta rays
delta rhythm
delta sleep-inducing peptide
delta virus
delta wave
delta wing
deltafication
deltafications
deltaic
deltamethrin
deltaproteobacteria
deltaproteobacterium
deltas
delthyris (current term)
deltic
deltidia
deltidium
deltidiums
deltiological
deltiologist
deltiologists
deltiology
deltohedra
deltohedron
deltohedrons
deltoid
deltoid branch
deltoid crest

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